Repair
Repair Price: $ 368.00
Purchase
CSL Part Number: 9738
Product Overview: The Bridgeport Motor with Main Board D28665 is a DC motor speed control system manufactured by SECO. It integrates a 3HP DC motor with control electronics operating at 230V DC, designed for precise speed regulation in industrial machinery. This system is commonly found in Bridgeport milling machines and similar machine tool applications requiring variable speed control. The main board (D28665, also referenced as D28651 series) manages armature voltage output and speed feedback. Key components include operational amplifiers for signal processing, power transistors for motor drive, and protection circuitry including varistors and electrolytic capacitors for voltage regulation and transient suppression.
Category: Motor Controls
Manufacturer: SECO
Manufacturer Synonyms: warner electric
Manufacturer Part Number: D28595
Common Failures
Some frequently encountered issues include component failures, damaged circuit board traces, and burn damage due to electrical failure. These issues can result in no output and visible signs of damage.
Repair Approach
Repairs may involve replacing defective components, repairing damaged circuit board traces, and cleaning up burn damage. Additional measures, such as replacing aging components, may be taken to enhance reliability.
Testing & Quality
Diagnostic testing is conducted after repairs to verify that functionality has been restored. Units are thoroughly tested to confirm that output and quality standards have been met.
Service and repair your broken SECO part
We can repair your SECO model D28595 in our facility. Let our skilled technicians get your SECO back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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